茶

Chinese Tea Caffeine Chart

Browse 136 tea records and understand the limits of their caffeine labels. This dataset contains no product-specific caffeine measurements. Its labels cannot tell you the dose in a brewed cup or whether a tea will affect your sleep.

What the Evidence Can Tell You

Testing of commercial white, green, and black teas found overlapping caffeine levels. Tea color alone did not establish a reliable ranking. Product, leaf amount, water volume, temperature, and infusion time matter. That study does not measure the teas listed here or establish a ranking for oolong or pu'er.

Chin et al.: caffeine in commercial teas · Astill et al.: product and preparation factors · Read the practical caffeine guide

If you need a particular caffeine limit, seek product-specific test information for a stated brewing method. Do not use these labels as a dose filter.

Counts of Unverified Labels by Category

Counts of unverified dataset caffeine labels; not measured caffeine content

Share this chart: download PNG

Reading the Chart

The labels are inherited reference descriptions without per-record supporting sources. The image counts records carrying each label; it does not compare caffeine concentrations. Products and brewing conditions can differ from those descriptions.

For a deeper explanation, read our caffeine in Chinese tea guide.